33.Jump Game（跳步游戏）

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33.Jump Game（跳步游戏）

Level: Medium 题目描述: Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. Determine if you are able to reach the last i…

[LeetCode] Jump Game 跳跃游戏

Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. Determine if you are able to reach the last index. For example:A = …

【LeetCode每天一题】Jump Game(跳跃游戏)

Given an array of non-negative integers, you are initially positioned at the first index of the array.Each element in the array represents your maximum jump length at that position.Determine if you are able to reach the last index. Example 1: Input:…

[LeetCode] 55. Jump Game 跳跃游戏

Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. Determine if you are able to reach the last index. Example 1: Input…

055 Jump Game 跳跃游戏

给定一个非负整数数组,您最初位于数组的第一个索引处.数组中的每个元素表示您在该位置的最大跳跃长度.确定是否能够到达最后一个索引.示例:A = [2,3,1,1,4],返回 true.A = [3,2,1,0,4],返回 false.详见:https://leetcode.com/problems/jump-game/description/ Java实现: 方法一: class Solution { public boolean canJump(int[] nums) { int n=nums.…

Leetcode55. Jump Game跳跃游戏

给定一个非负整数数组,你最初位于数组的第一个位置. 数组中的每个元素代表你在该位置可以跳跃的最大长度. 判断你是否能够到达最后一个位置. 示例 1: 输入: [2,3,1,1,4] 输出: true 解释: 从位置 0 到 1 跳 1 步, 然后跳 3 步到达最后一个位置. 示例 2: 输入: [3,2,1,0,4] 输出: false 解释: 无论怎样,你总会到达索引为 3 的位置.但该位置的最大跳跃长度是 0 , 所以你永远不可能到达最后一个位置. 贪心 pos表示当前位置 class So…

[LeetCode] 45. Jump Game II 跳跃游戏 II

Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. Your goal is to reach the last index in the minimum number of jumps…